18156665754

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1\times {\mathrm{457}}^1$

素因数の和:981

約数の個数: 128

約数和(自身を含む): 43306721280

約数和(自身を除く): 25150055526

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 113, 153, 226, 306, 339, 383, 457, 459, 678, 766, 914, 918, 1017, 1149, 1371, 1921, 2034, 2298, 2742, 3051, 3447, 3842, 4113, 5763, 6102, 6511, 6894, 7769, 8226, 10341, 11526, 12339, 13022, 15538, 17289, 19533, 20682, 23307, 24678, 34578, 39066, 43279, 46614, 51641, 51867, 58599, 69921, 86558, 103282, 103734, 117198, 129837, 139842, 154923, 175031, 175797, 209763, 259674, 309846, 350062, 351594, 389511, 419526, 464769, 525093, 735743, 779022, 877897, 929538, 1050186, 1168533, 1394307, 1471486, 1575279, 1755794, 2207229, 2337066, 2633691, 2788614, 2975527, 3150558, 4414458, 4725837, 5267382, 5951054, 6621687, 7901073, 8926581, 9451674, 13243374, 15802146, 17853162, 19778503, 19865061, 23703219, 26779743, 39557006, 39730122, 47406438, 53559486, 59335509, 80339229, 118671018, 160678458, 178006527, 336234551, 356013054, 534019581, 672469102, 1008703653, 1068039162, 2017407306, 3026110959, 6052221918, 9078332877, 18156665754]

約数ペア:

[(1, 18156665754), (2, 9078332877), (3, 6052221918), (6, 3026110959), (9, 2017407306), (17, 1068039162), (18, 1008703653), (27, 672469102), (34, 534019581), (51, 356013054), (54, 336234551), (102, 178006527), (113, 160678458), (153, 118671018), (226, 80339229), (306, 59335509), (339, 53559486), (383, 47406438), (457, 39730122), (459, 39557006), (678, 26779743), (766, 23703219), (914, 19865061), (918, 19778503), (1017, 17853162), (1149, 15802146), (1371, 13243374), (1921, 9451674), (2034, 8926581), (2298, 7901073), (2742, 6621687), (3051, 5951054), (3447, 5267382), (3842, 4725837), (4113, 4414458), (5763, 3150558), (6102, 2975527), (6511, 2788614), (6894, 2633691), (7769, 2337066), (8226, 2207229), (10341, 1755794), (11526, 1575279), (12339, 1471486), (13022, 1394307), (15538, 1168533), (17289, 1050186), (19533, 929538), (20682, 877897), (23307, 779022), (24678, 735743), (34578, 525093), (39066, 464769), (43279, 419526), (46614, 389511), (51641, 351594), (51867, 350062), (58599, 309846), (69921, 259674), (86558, 209763), (103282, 175797), (103734, 175031), (117198, 154923), (129837, 139842)]